Granted, but you lose the little you had to do, and get zeros for them. The teachers made them have high scores to help bring up really bad grades. Hence a negative affect on your grades. (This one I think is terrible :/)

Even though you are inspired to build a world, you get IOS 8 and Eden stops working. By the time a new update comes out for Eden, you lose your inspiration. (This sudden threat will make me hesitate updating to a new IOS until the next Eden update...)